If a user is listed in a deny access list or is not listed in an allowed access list, then the user cannot be granted access to the server.
如果用户出现在禁止访问列表中,或没有列在允许访问列表中,那么就不能授予该用户访问服务器的权限。
In Listing 7, I「m configuring an Apache-hosted Subversion repository to deny access to all for a certain directory and then explicitly adding certain users.
When PAM receives the response from the challenge question, it can authorize the user, deny access to the user, or issue another challenge question, in which case the above process is repeated.